USB Rechargeable & Battery IndicatorWith a large capacity battery and USB-C fast charging technology, the electric cleaning brush can last for 90 minutes after only 3 hours of fast charging. In addition, you can know the battery level in time thanks to the battery indicator on the surface of the battery-powered cleaning brush. You don't have to worry about the sudden power outage while you're cleaning! 7 Spare Brush Heads & Extension HandleEach electric cleaning brush comes with 7 replaceable cleaning brushes. Comes with brush heads and an adjustable arm to meet your different cleaning needs. Compared with traditional cleaning methods, it can easily reach hard-to-reach and uncomfortable places, making cleaning easier and less painful. Powerful... Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store